| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $155.89 | 8.113% | $168.5374 | $168.54 | $168.55 | $168.50 |
| Purchase #2 | $76.42 | 5.247% | $80.4298 | $80.43 | $80.45 | $80.40 |
| Purchase #3 | $20.50 | 8.267% | $22.1947 | $22.19 | $22.20 | $22.20 |
| Purchase #4 | $170.59 | 13.410% | $193.4661 | $193.47 | $193.45 | $193.50 |
| Purchase #5 | $246.53 | 7.759% | $265.6583 | $265.66 | $265.65 | $265.70 |
| Purchase #6 | $105.86 | 4.208% | $110.3146 | $110.31 | $110.30 | $110.30 |
| Purchase #7 | $45.34 | 4.585% | $47.4188 | $47.42 | $47.40 | $47.40 |
| 7 purchase totals = | $821.13 | $888.0197 | $888.02 | $888.00 | $888.00 | |